Expert PHP HTML CSS JQUERY MYSQL Developer

I need a full time PHP HTML CSS JQUERY MYSQL Developer to work on a project of creating a website with features similiar to social networks such as facebook and twitter. Its expected to take 1 month to build, there is already a lot of mysql queries that have been created and can be used, it will involve creating php classes for each object in the system to select / update / insert data to the mysql database which has already been designed. You will be working with 1 other developer to create the site.